Finding the Fourth Proportional to 640,106.00, 960,302.00 and 240,750.23
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Solution
The fourth proportional to 640,106.00, 960,302.00 and 240,750.23 is: 361,179.12
Step by Step Solution
- Step 1: Write the proportion equation
640,106.00 : 960,302.00 = 240,750.23 : x - Step 2: Convert to fraction form
640,106.00/960,302.00 = 240,750.23/x - Step 3: Cross multiply
640,106.00x = 960,302.00 × 240,750.23 - Step 4: Simplify right side
640,106.00x = 231,192,923,169.83 - Step 5: Solve for x
x = 231,192,923,169.83/640,106.00 - Step 6: Final answer
x = 361,179.12
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.